Upgrade prettier

.huskyrc.js

@@ -1,7 +1,7 @@
-const tasks = arr => arr.join(" && ");
+const tasks = (arr) => arr.join(" && ");
 
 module.exports = {
   hooks: {
-    "pre-commit": tasks(["npm run --silent test", "npm run --silent lint"])
-  }
+    "pre-commit": tasks(["npm run --silent test", "npm run --silent lint"]),
+  },
 };

package.json

@@ -15,12 +15,12 @@
     "rebuild": "npm run --silent clean && npm run --silent build",
     "test": "npm run --silent lint:fast",
     "lint": "npm run --silent lint:full",
-    "lint:fast": "npm run --silent prettier && npm run --silent lint:copyright",
+    "lint:fast": "npm run --silent lint:prettier && npm run --silent lint:copyright",
     "lint:full": "npm run --silent lint:fast",
-    "lint:fix": "npm run --silent prettier:fix",
+    "lint:fix": "npm run --silent lint:prettier:fix",
     "lint:copyright": "find . -not \\( -path './.git/*' -or -path './node_modules/*' \\) -type f \\( -iname '*.js' -and -not \\( -path './.huskyrc.js' -or -path './lib/libuvc.js' -or -path './dependencies/build/*' -or -path './test/stream-disk/stream-disk.js' \\) \\) -print0 | xargs -0 grep -L 'This file is part of node-libuvc' | sed 's/^/File is missing copyright notice: /'",
-    "prettier": "prettier --list-different './**/*.js' './**/*.json' './**/*.md' '!./lib/libuvc.js'",
-    "prettier:fix": "prettier --write './**/*.js' './**/*.json' './**/*.md' '!./lib/libuvc.js'"
+    "lint:prettier": "prettier --list-different './**/*.js' './**/*.json' './**/*.md' '!./lib/libuvc.js'",
+    "lint:prettier:fix": "prettier --write './**/*.js' './**/*.json' './**/*.md' '!./lib/libuvc.js'"
   },
   "dependencies": {
     "ffi-napi": "^4.0.3",
@@ -33,7 +33,7 @@
     "cmake-js": "^6.1.0",
     "ffi-generate": "github:node-ffi-packager/node-ffi-generate#ffi-napi",
     "husky": "^4.2.3",
-    "prettier": "^1.19.1",
+    "prettier": "^2.3.1",
     "rimraf": "^3.0.2"
   },
   "engines": {

test/stream-disk/stream-disk.js

@@ -47,8 +47,8 @@ const libuvc = require("../../");
 const finished = util.promisify(stream.finished);
 const voidPtr = ref.refType(ref.types.void);
 
-const sleep = async s =>
-  new Promise(resolve => {
+const sleep = async (s) =>
+  new Promise((resolve) => {
     setTimeout(resolve, s * 1000);
   });